Cross rail



FIG. 1 is a front elevation view of a cross rail of the present invention;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is an enlarged top plan view thereof; the dimensions of the claimed design have been altered for ease of illustration; and,

FIG. 6 is a bottom plan view thereof; the dimensions of the claimed design have been altered for ease of illustration. 

The ornamental design for a cross rail, as shown and described. 